Robert A. Wiercisnki

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Lincoln, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Waterproofing membrane
- Patent number 8,453,405
- Issue date Jun 4, 2013
- W. R. Grace & Co.-Conn.
- Robert A. Wiercisnki
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Waterproofing Membrane
- Publication number 20130008124
- Publication date Jan 10, 2013
- Robert A. Wiercisnki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...